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William Blackstone

English jurist, judge, and politician (1723–1780)

  • 25 min read
  • 5 chapters
Portrait of Sir William Blackstone (1723-1780)
Unidentified painter · Public domain

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On 20 October, 1759, Blackstone was confirmed as the first Vinerian Professor of English Law, immediately embarking on another series of lectures and publishing a similarly successful second treatise, A Discourse on the Study of the Law. With his growing fame, he successfully returned to the bar and maintained a good practice, also securing election as Tory Member of Parliament for the rotten borough of Hindon on 30 March 1761. In November 1765 he published the first of four volumes of Commentaries on the Laws of England, considered his magnum opus; the completed work earned Blackstone £14,000 (£2.1 million in 2025 terms). After repeated failures, he gained appointment to the judiciary as a justice of the Court of King's Bench on 16 February 1770, leaving to replace Edward Clive as a justice of the Common Pleas on 25 June. He remained in this position until his death, on 14 February 1780.

Blackstone's four-volume Commentaries were designed to provide a complete overview of English law and were republished in 1770, 1773, 1774, 1775, 1778, and in a posthumous edition in 1783. Reprints of the first edition, intended for practical use rather than antiquary interest, were published until the 1870s in England and Wales, and a working version by Henry John Stephen, first published in 1841, was reprinted until after the Second World War. Legal education in England had stalled; Blackstone's work gave the law "at least a veneer of scholarly respectability". William Searle Holdsworth, one of Blackstone's successors as Vinerian Professor, argued that "If the Commentaries had not been written when they were written, I think it very doubtful that the United States, and other English speaking countries would have so universally adopted the common law." In the United States, the Commentaries influenced Alexander Hamilton, John Marshall, James Wilson, John Jay, John Adams, James Kent and Abraham Lincoln, and remain frequently cited in Supreme Court decisions.

Early life and education

Blackstone was the fourth and posthumous son of Charles Blackstone, a silk mercer from Cheapside, the son of a wealthy apothecary. He became firm friends with Thomas Bigg, a surgeon and the son of Lovelace Bigg, a gentleman from Wiltshire. After Bigg's sister Mary came to London, Charles eventually persuaded her to marry him in 1718. This was not seen as a good match for her, but the couple lived happily and had four sons, three of whom lived into adulthood. Charles (born August 1719) and Henry (May 1722), both became fellows of New College, Oxford, and took holy orders. Their last son, William, was born on 10 July 1723, five months after Charles' death in February.

Although Charles and Mary Blackstone were members of the middle class rather than landed gentry, they were particularly prosperous. Tax records show Charles Blackstone to have been the second most prosperous man in the parish in 1722, and death registers show that the family had several servants. This, along with Thomas Bigg's assistance to the family following Charles' death, helps explain the educational upbringing of the children. William Blackstone was sent to Charterhouse School in 1730 having been nominated by Charles Wither, a relative of Mary Blackstone. William did well there, and became head of the school by age 15. However, after Charles' death the family fortunes declined, and after Mary died (5 January 1736) the family's resources largely went to meet unpaid bills. William was able to remain at Charterhouse as a "poor scholar", having been named to that position in June 1735 after being nominated by Sir Robert Walpole.

Blackstone revelled in Charterhouse's academic curriculum, particularly the Latin poetry of Ovid and Virgil. He began to attract note as a poet at school, writing a 30-line set of rhyming couplets to celebrate the wedding of James Hotchkis, the headmaster. He also won a silver medal for his Latin verses on John Milton, gave the annual Latin oration in 1738, and was noted as having been the favourite student of his masters. On 1 October 1738, taking advantage of a new scholarship available to Charterhouse students, Blackstone matriculated at Pembroke College, Oxford.

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